Periodontitis is a serious gum infection that damages the soft tissue and destroys the bone that supports your teeth. Periodontitis can cause tooth loss or worse, an increased risk of heart attack or stroke and other serious health problems.

Periodontitis is common but largely preventable. Periodontitis is usually the result of poor oral hygiene. Brushing at least twice a day, flossing daily and getting regular dental checkups can greatly reduce your chance of developing periodontitis.

There are different types, or classes, of periodontitis. Chronic periodontitis is the most common class, affecting mostly adults, though children can be affected, too. Aggressive periodontitis usually begins in childhood or early adulthood and affects only a small number of people.

When to see a dentist

Healthy gums are firm and pale pink. If your gums are puffy, dusky red and bleed easily, or show other signs or symptoms of periodontitis, see your dentist soon. The sooner you seek care, the better your chances of reversing damage from periodontitis, potentially preventing other serious health problems.